XHJS1000A Dielectric loss testerHJS1000A dielectric loss tester adopts variable frequency power supply technology, take SCM and modern electrical technology to convert frequency automatic, conversion of analog / digital and data operation. It can put out 45Hz and 55Hz of pure sine wave, dynamic pressure, can provide up to 10 kV. Widely used in measurement of dielectric loss of the transformers, mutual inductor, capacitors, surge arresters and so on in electric power industry.Model No.: XHJS1000AMain featuresAccuracy:Cx: ±(Reading×1%+1pF) tgδ: ±(Reading×1%+0.00040)Anti interference index: frequency conversion anti interference, under the 200% of interference can still achieve the accuracy of the aboveCapacitance range:Internal high voltage : 3pF~60000pF/10kV 60pF~1μF/0.5kV ; External high voltage:3pF~1.5μF/10kV 60pF~30μF/0.5kVResolution:Max. 0.001pF, 4 effective numberstgδrange:Unlimited,Resolution 0.001%, Automatic identification of three kinds of test items for capacitance, inductance and resistancetest current range:10μA~1AInternal high voltage:Set voltage range:0.5~10kVMax output current:200mALifting and pressing mode: continuous and smooth adjustmentTest frequency:45、50、55、60、65Hz single frequency45/55Hz、55/65Hz、47.5/52.5Hz Automatic double frequency conversionFrequency accuracy: ±0.01HzExternal high voltage: 40-70Hz Under positive connection, the maximum test current 1A, power frequency or frequency conversion 40-70HzUnder reverse connection, the maximum test current 10kV/1A, power frequency or frequency conversion 40-70HzCVT self excitation method low voltage output: output voltage 3~50V, output current 3~30ATest time: about 40s, that related to test methodInput power: 180V~270VAC,50Hz±1%,electricity or Generator power supplyComputer
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